Write Onewire data toa I2C memory / read ASCI

[skimask]

Briefly : Tell me how can write in a I2C memory result from this :

I too am having a bit of difficulty in understanding what you wish to achieve...

adr = xx
i2cwrite I2CDAT, I2CCLK, $A0, adr,[temperature]
pause 5

******************

and how can read from memory something xx,xx (ASCI CODE )

Is 'temperature' a byte or a word value?
Are you wanting to get a fractional value out of the eeprom itself?
Have you put a fractional value into that location of the eeprom?

I2CREAD I2CDAT , I2CCLK , $A0 , adr , [ temp_read ] - would be a command line for starters...

[Eugeniu]

I too am having a bit of difficulty in understanding what you wish to achieve...

" i2cwrite I2CDAT, I2CCLK, $A0, adr,[I do not know what to write here ]".......

and , to can read 2 digits and 2 decimals for example
25,55 grade C

[skimask]

" i2cwrite I2CDAT, I2CCLK, $A0, adr,[I do not know what to write here ]".......

and , to can read 2 digits and 2 decimals for example
25,55 grade C

If you read the PBP manual, you'll find commands in the LCD, I2Cxxxx, SERIN/SEROUT, HSERIN/HSEROUT, and various other sections that will show you have these various commands handle digits, decimals (which PBP does NOT natively handle), numeric characters, ASCII values, etc.etc.etc. DEC DIG HEX BIN, and all sorts of other good information in there...

[Eugeniu]

I put all program .

[Eugeniu]

If you read the PBP manual, you'll find commands in the LCD, I2Cxxxx, SERIN/SEROUT, HSERIN/HSEROUT, and various other sections that will show you have these various commands handle digits, decimals (which PBP does NOT natively handle), numeric characters, ASCII values, etc.etc.etc. DEC DIG HEX BIN, and all sorts of other good information in there...

I know this , and I have used for LCD display , for serin/serout and work , but now I do not know how can use this commands for I2CXXXX. When I use one of this do not accept by MicroCode Studio .

[skimask]

I know this , and I have used for LCD display , for serin/serout and work , but now I do not know how can use this commands for I2CXXXX. When I use one of this do not accept by MicroCode Studio .

You don't have to store them in eeprom in anyway out of the ordinary. If you can display it using those modifiers, then store the data as the raw data. Then recover it as raw data and display it using those modifiers again. You don't have to do anything special to store it.

[Eugeniu]

You don't have to store them in eeprom in anyway out of the ordinary. If you can display it using those modifiers, then store the data as the raw data. Then recover it as raw data and display it using those modifiers again. You don't have to do anything special to store it.

Can you give me a in context example ? Please !

Thank you !

[skimask]

Can you give me a in context example ? Please !

Just exactly what you had...
i2cwrite I2CDAT, I2CCLK, $A0, adr,[Byte_integer,Byte_decimal]
Then read them back the same way and display them on the LCD seperately with a decimal point in between them.

[aratti]

Split value into two separate bytes

i2cwrite I2CDAT, I2CCLK, $A0, adr,[Byte_integer,Byte_decimal]

Al.

[Eugeniu]

Split value into two separate bytes

i2cwrite I2CDAT, I2CCLK, $A0, adr,[Byte_integer,Byte_decimal]

Al.

You can see in program that I wish to do this . to write at adr. 71 2 digits , and at adr 74, other 2 ( decimals ) But how ?